Home / 25,315,801.23-34,935,083.94-14,861,649.45

Finding the Fourth Proportional to 25,315,801.23, 34,935,083.94 and 14,861,649.45

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Solution

The fourth proportional to 25,315,801.23, 34,935,083.94 and 14,861,649.45 is: 20,508,652.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,315,801.23 : 34,935,083.94 = 14,861,649.45 : x
  2. Step 2: Convert to fraction form
    25,315,801.23/34,935,083.94 = 14,861,649.45/x
  3. Step 3: Cross multiply
    25,315,801.23x = 34,935,083.94 × 14,861,649.45
  4. Step 4: Simplify right side
    25,315,801.23x = 519,192,971,022,604.75
  5. Step 5: Solve for x
    x = 519,192,971,022,604.75/25,315,801.23
  6. Step 6: Final answer
    x = 20,508,652.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.